indexo.dev

optimalnachhilfe.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-19 · ok HTTP/1.1 200 3290 ms crawled 2026-05-05

US · 34.110.214.206 · AS396982 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
Nachhilfe und Prüfungsvorbereitung | Nachhilfe
Generator
Drupal 7 (https://www.drupal.org)
Canonical
https://optimalnachhilfe.de/

Open Graph

url
https://optimalnachhilfe.de/
email
info@optimalnachhilfe.de
title
Nachhilfe und Prüfungsvorbereitung
site name
Nachhilfe und Prüfungsvorbereitung
description
Nachhilfe

Technology

Server
nginx
CMS
Drupal
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome

Third-party hosts loaded (4)

  • storage.googleapis.com×11
  • ajax.googleapis.com×3
  • www.googletagmanager.com×2
  • use.fontawesome.com×1

Social

Contact

Phone

Registration

Updated
2023-05-09
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
TXT
  • google-site-verification=JtBZjDMNfYS8VJyUYuWIb-nvcQxQBX7guczGF0i0Ut0
  • brevo-code:badf7dfa9a0e8c810c612a1b59ee0a25
  • google-site-verification=DTccysJyCHW9yGCDrfANRtnP0-IpsbSMs_baypvQDHo

Certificate (current)

WR3
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://optimalnachhilfe.de/

present
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff
content-security-policy
default-src 'self' data: blob: 'unsafe-inline' https://www.google.com https://storage.googleapis.com https://maps.gstatic.com https://ssl.google-analytics.com https://www.youtube.com https://maps.googleapis.com https://fonts.googleapis.com https://fonts.gstatic.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://ipinfo.io https://ajax.googleapis.com https://use.fontawesome.com https://ssl.google-analytics.com https://maps.googleapis.com https://www.google.com https://www.gstatic.com https://www.googletagmanager.com https://region1.google-analytics.com https://www.googletagmanager.com/ns.html; connect-src 'self' https://*.google-analytics.com https://*.googleapis.com

Links to (1)

Linked from (35)